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Service Engine Soon Light
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kingjim9
User
Apr 11, 2009, 9:52 AM
Post #1 of 2
(1071 views)
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Service Engine Soon Light
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How can i reset the service engine soon light in a 1995 chevy 1500?
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Loren Champlain Sr
Veteran
/ Moderator
Apr 11, 2009, 9:59 AM
Post #2 of 2
(1069 views)
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Re: Service Engine Soon Light
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kingjim; You really should find out why the SES lamp is illuminated, first. The ECM monitors various sensors, and illuminates the lamp when it sees a problem. But, to answer your question, you can disconnect the negative battery cable for a couple of minutes. The engine may not run quite right until you perform a couple of drive cycles, allowing the ECM to relearn idle stratedgies. If the lamp comes on again, you've definitely got a problem and needs to be addressed. Loren SW Washington
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